20994049 (number)

20994049 is an odd 8-digits composite number following 20994048 and preceding 20994050. In scientific notation, it is written as 2.0994049 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20984836 positive integers (up to 20994049) that are relatively prime to 20994049.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand forty-nine

Notation

Scientific notation 2.0994049 × 10^7
Engineering notation 2.0994049 × 10^6

Prime Factorization of 20994049

Prime Factorization 4127 × 5087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20994049
Product of the distinct prime numbers

The prime factorization of 20994049 is 4127 × 5087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994049)

Multiplication

n×y
n×2 41988098
n×3 62982147
n×4 83976196
n×5 104970245

Division

n÷y
n÷2 10497024.5
n÷3 6998016.3333333
n÷3 5248512.25
n÷5 4198809.8

Exponentiation

ny
n2 440750093414401
n3 9.2531290578965E+21
n4 1.942606448448E+29
n5 4.0783174966434E+36

Nth Root

y√n
2√n 4581.9263416166
3√n 275.86635429065
4√n 67.689927918536
5√n 29.135283028089

Divisors of 20994049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20994048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994049 can be divided by 4 positive divisors. The sum of these divisors (counting 20994049) is 1, the average is 0.25.

Base conversion 20994049

Base System Value
2 Binary 1010000000101100000000001
3 Ternary 1110111121102101
4 Quaternary 1100011200001
5 Quinary 20333302144
6 Senary 2025550401
8 Octal 120054001
10 Decimal 20994049
12 Duodecimal 7045401
16 Hexadecimal 1405801
20 Vigesimal 6b4529
36 Base36 chz41

Cryptographic Hash Functions

md5 198eb54b3cfc1ddef998db7a36b329b8
sha1 84f6ff4f05e0317069dd54c65f5489f9eb6dffc6
sha256 b4b571f4035a7f0943c3d436c929820764390ab1a9bf84a0e5223be047047069
sha512 682d8a045dfae78817c9f9a608eb66dda819f0eda311e70d2b899ad0811eece9ddb5ac8e5ddb98ff7a6584631c3b89da2cd3248aeef90d1248dffbdd2d444419
ripemd-160 e2bf9c375c49c9b358d8879834ba26769511c6a6

20994049 as geometric shapes

Circle

Radius = n
Diameter 41988098
Circumference 131909500.21501
Area 1.3846572555397E+15

Sphere

Radius = n
Volume 3.8759416361341E+22
Surface area 5.5386290221588E+15
Circumference 131909500.21501

Square

Length = n
Perimeter 83976196
Area 440750093414401
Diagonal 29690068.824925

Cube

Length = n
Surface area 2644500560486406
Volume 9.2531290578965E+21
Space diagonal 36362759.524591

Equilateral Triangle

Length = n
Perimeter 62982147
Area 1.9085038880862E+14
Altitude 18181379.762295

Triangular Pyramid

Length = n
Surface area 1.9085038880862E+14
Volume 1.0904917173388E+21
Height 9896689.6083084